<?php

class ProductController extends Controller {

    /**
     * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    public $layout = '//layouts/column2';

    /**
     * @return array action filters
     */
    public function filters() {
        return array(
            'accessControl', // perform access control for CRUD operations
        );
    }

    /**
     * Specifies the access control rules.
     * This method is used by the 'accessControl' filter.
     * @return array access control rules
     */
    public function accessRules() {
        return array(
            array('allow', // allow authenticated user to perform 'create' and 'update' actions
                'actions' => array('index', 'view','create', 'update', 'recommend', 'soldout','admin', 'delete', 'classes', 'classAdd', 'classDel'),
                'users' => array('@'),
            ),
            array('deny', // deny all users
                'users' => array('*'),
            ),
        );
    }
    
    /**
     * Displays a particular model.
     * @param integer $id the ID of the model to be displayed
     */
    public function actionView($id) {
        $this->render('view', array(
            'model' => $this->loadModel($id),
        ));
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate() {
        $model = new Product;

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Product'])) {
            $model->attributes = $_POST['Product'];
            
            $pic = Helper::uploadPic($model,Yii::app()->params['productPath']);
            if($pic){
                $model->pic = $pic;
            }
            
            $pic2 = Helper::uploadPic($model,Yii::app()->params['productPath'],'pic2');            
            if($pic2){
                $model->pic2 = $pic2;
            }
            
            if ($model->save()){
                $this->redirect(array('admin'));
            }                
        }
        
        $classes = ProductClass::model()->findAll();
        
        $this->render('create', array(
            'model' => $model,
            'classes' => $classes,
        ));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id the ID of the model to be updated
     */
    public function actionUpdate($id) {
        $model = $this->loadModel($id);

        $oldPic = $model->pic;
        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Product'])) {
            $model->attributes = $_POST['Product'];
            $model->pic = $oldPic;
            $pic = Helper::uploadPic($model,Yii::app()->params['productPath']);
            if($pic){
                $model->pic = $pic;
            }
            
            $pic2 = Helper::uploadPic($model,Yii::app()->params['productPath'],'pic2');            
            if($pic2){
                $model->pic2 = $pic2;
            }
            
            if ($model->save()){
                $this->redirect(array('admin'));  
            }                
        }
        
        $classes = ProductClass::model()->findAll();

        $this->render('update', array(
            'model' => $model,
            'classes' => $classes,
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'admin' page.
     * @param integer $id the ID of the model to be deleted
     */
    public function actionDelete($id) {
        if (Yii::app()->request->isPostRequest) {
            // we only allow deletion via POST request
            $this->loadModel($id)->delete();

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax']))
                $this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
        }
        else
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
    }

    /**
     * Lists all models.
     */
    public function actionIndex() {
        $dataProvider = new CActiveDataProvider('Product');
        $this->render('index', array(
            'dataProvider' => $dataProvider,
        ));
    }

    /**
     * Manages all models.
     */
    public function actionAdmin() {
        $model = new Product('search');
        $model->unsetAttributes();  // clear any default values
        if (isset($_GET['Product']))
            $model->attributes = $_GET['Product'];

        $this->render('admin', array(
            'model' => $model,
        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     * @param integer the ID of the model to be loaded
     */
    public function loadModel($id) {
        $model = Product::model()->findByPk($id);
        if ($model === null)
            throw new CHttpException(404, 'The requested page does not exist.');
        return $model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model) {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'product-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }
    
    //推薦
    public function actionRecommend($id){
        $model = Product::model()->findByPk($id);
        if($model){
            $model->recommend = ($model->recommend=='是')?'否':'是';
            $model->save();
        }
        $this->redirect(array('admin'));
    }
    //下架
    public function actionSoldout($id){
        $model = Product::model()->findByPk($id);
        if($model){
            $model->status = ($model->status=='正常')?'下架':'正常';
            $model->save();
        }
        $this->redirect(array('admin'));
    }
    
    public function actionClasses(){
        $condition = new CDbCriteria();
        $condition->order='hot desc';
        $rowTable = ProductClass::model()->findAll($condition);
        $this->render('classes', array(
            'rowTable' => $rowTable,
        ));
    }
    
    public function actionClassAdd(){
        $this->layout = 'pop';
        $model = new ProductClass();
        if (isset($_POST['ProductClass'])) {
            $model->attributes = $_POST['ProductClass'];            
            if ($model->save()) {
                echo '<script>alert("operation successful!");parent.$.fancybox.close();</script>';
            }
        }
        $this->render('classpop', array(
            'model' => $model,
        ));
    }
    
    public function actionClassDel($id){
        $model = ProductClass::model()->findByPk((int)$id);
        if($model && $model->delete()){
            echo '<script>alert("delete successful!");window.location.href="'.$this->createUrl('classes').'";</script>';
        }else{
            echo '<script>alert("error!");window.location.href="'.$this->createUrl('classes').'";</script>';
        }
    }

}
